The Non- Spe
Syst
physical
Body tissues serve as protective barriers, Secreted su
preventing the entry of pathogens. environment
trapping, bu
Skin
enter
The absence of moisture, the high salinity,
and the low pH make the environment
unsuitable for the growth of
microorganisms. Staph infections are
caused by harmless bacteria found on skin,
often in nose and armpits, which can only
be infected through bites or cuts and
spread through close skin contact.
Mucous membrane
Mucous membranes, composed of epithelial cells and
secreting cells like goblet cells, line the gut, airways
reproductive system.
cilliated epithelium
Syst
physical
Body tissues serve as protective barriers, Secreted su
preventing the entry of pathogens. environment
trapping, bu
Skin
enter
The absence of moisture, the high salinity,
and the low pH make the environment
unsuitable for the growth of
microorganisms. Staph infections are
caused by harmless bacteria found on skin,
often in nose and armpits, which can only
be infected through bites or cuts and
spread through close skin contact.
Mucous membrane
Mucous membranes, composed of epithelial cells and
secreting cells like goblet cells, line the gut, airways
reproductive system.
cilliated epithelium
